Finding the Fourth Proportional to 69,154.76, 95,435.46 and 42,296.78

Step by Step Solution

1. Step 1: Write the proportion equation
   69,154.76 : 95,435.46 = 42,296.78 : x
2. Step 2: Convert to fraction form
   69,154.76/95,435.46 = 42,296.78/x
3. Step 3: Cross multiply
   69,154.76x = 95,435.46 × 42,296.78
4. Step 4: Simplify right side
   69,154.76x = 4,036,612,655.82
5. Step 5: Solve for x
   x = 4,036,612,655.82/69,154.76
6. Step 6: Final answer
   x = 58,370.71